Fixed #55 - export des données au format json

tpl/config.html

@@ -3,4 +3,6 @@
             	<p>Thanks to the bookmarklet, you will be able to easily add a link to your poche. If you don't know how use a bookmarklet, <a href="http://support.mozilla.org/en-US/kb/bookmarklets-perform-common-web-page-tasks">have a look here</a>.</p>
             	<p>Drag & drop this link to your bookmarks bar and have fun with poche.</p>
                 <p><a style="cursor: move; border: 1px dashed grey; background: white;" title="i am a bookmarklet, use me !" href="javascript:(function(){var%20url%20=%20location.href%20||%20url;window.open('{$poche_url}?action=add&url='%20+%20encodeURIComponent(url),'_self');})();">poche it !</a></p>
+                <h2>Export</h2>
+                <p><a href="?view=export" target="_blank">Click here</a> to export your poche datas.</p>
             </div>

tpl/export.html

@@ -0,0 +1 @@
+export {$export}